# coding:utf-8
import hashlib, uuid
from django.conf import settings


def set_md5(string):
    hash_obj = hashlib.md5(settings.SECRET_KEY.encode('utf-8'))
    hash_obj.update(string.encode('utf-8'))
    return hash_obj.hexdigest()


def uid(string):
    data = '{}-{}'.format(str(uuid.uuid4()), string)
    return set_md5(data)


# if __name__ == '__main__':
#     uid('qwe')
